Blackhall Mountain SNOTEL

9,830 ftCarbon County, WyomingNRCS site 1119Updated Fri Oct 16, 4:00 AM MDT

SWE0.6″75% of median
Depth4″+4″ 48 h
Temp18°18°–37° 48 h
Thu 15Past 48 hSnow water equivalent0.6″ now010.6″Snow depth4″ now054″Air temperature18°F now20°40°32°18°FNow · Fri 4 AM
ThuPast 48 hSnow water equivalent0.6″ now010.6″Snow depth4″ now054″Air temperature18°F now20°40°32°18°FNow · Fri 4 AM
Sat 10Sun 11Mon 12Tue 13Wed 14Thu 15Past 7 daysSnow water equivalent0.6″ now010.6″Snow depth4″ now054″Air temperature18°F now50°32°18°FNow · Fri 4 AM
SatSunMonTueWedThuPast 7 daysSnow water equivalent0.6″ now010.6″Snow depth4″ now054″Air temperature18°F now50°32°18°FNow · Fri 4 AM
0″10″20″30″OctNovDecJanFebMarAprMayJunJulMedian peak 34.6″ · Apr 270.6″ today · 75% of median
0″20″ONDJFMAMJJMedian peak 34.6″ · Apr 270.6″ today · 75% of median
<50%50–6970–8990–109110–129130–149150%+
0″2″8″16″32″+
0″6″24″48″100″+
Map
Open in the Vertex map

Next 3 days

The forecast for this station is on its way.

16-day outlook, three models

Snowpack vs. median

75%of the 1991–2020 median for today

0.6″ of water today against a median of 0.8″, 25% below median. The median peak is 34.6″ around April 27.

Nearby SNOTEL stations

All Wyoming
StationElevationDepth, 7 daysSWE% medianDepth48 h
Whiskey ParkWY · 11 mi8,950 ft0.2″—2″+2″
Little Snake RiverWY · 12 mi8,930 ft0.2″—0″0″
Webber SpringsWY · 13 mi9,250 ft0.4″—2″+2″
Old BattleWY · 15 mi9,840 ft0.6″86%4″+4″
Lost DogCO · 17 mi9,350 ft0.1″—0″0″
ZirkelCO · 19 mi9,320 ft0.2″—0″0″
Elk RiverCO · 20 mi8,710 ft0.2″—0″0″
South Brush CreekWY · 22 mi8,480 ft0.0″—2″+2″

Station details

Elevation
9,830 ft
Location
41.0562°N, 106.7140°W
County
Carbon County, Wyoming
Basin
Upper North Platte · HUC 10180002
Network
NRCS SNOTEL · site 1119
Station ID
1119:WY:SNTL · SHEF BLHW4
Reporting since
August 2009
NRCS name
Blackhall Mtn
NWS forecast office
Cheyenne (CYS) discussion

Questions

What is snow water equivalent (SWE)?

SWE is the depth of water you would get by melting the whole snowpack. Blackhall Mountain's 4″ of snow holds 0.6″ of water, so the pack is about 15% water. Fresh powder is often 5 to 10%; old spring snow can be 40% or more.

How often does Blackhall Mountain SNOTEL update?

The station reports every hour by radio telemetry to the USDA Natural Resources Conservation Service. This page refreshes each hour. Readings are provisional until NRCS quality control.

What does “% of median” mean?

It compares today’s SWE with the 1991–2020 median for the same calendar day at this station. Above 100% means more water in the snowpack than on a typical year’s same date.

Where is Blackhall Mountain SNOTEL?

At 9,830 ft in Carbon County, Wyoming (41.0562°N, 106.7140°W), in the Upper North Platte basin.

How is the snow forecast made?

Vertex runs the HRRR, RRFS and GFS weather models at the station’s own elevation and carries the measured snowpack forward hour by hour. Treat it as guidance, and check your avalanche center’s forecast before heading out.